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Based on the Flood Action Plan, the government launched Environmental and Geographic Information System Support Project for Water Sector Planning (EGIS) in 1996 and EGIS-2 in 1997 which ended in 2002, both supported by the Government of Bangladesh and Government of the Netherlands.
Bangladesh coastal areas are covering the south part of Bangladesh. The main rivers of Bangladesh derived from the Himalayas carry a high level of sediment and deposit it across the Bay of Bengal. This has led to major changes in the coastal region between 1989 and 2018. Over 30 years of morphological changes many islands are losing land area.
The Bangladesh National Geographical Association was established in 1973 by geographers in Dhaka. It publishes an academic journal called Journal of Bangladesh Geographical Association. The association runs a specialized geography library. It is funded through membership dues and journal sale. It currently has more than 600 members. [3]
The World Wide Web is an information system that uses the internet to host, share, and distribute documents, images, and other data. [33] Web GIS involves using the World Wide Web to facilitate GIS tasks traditionally done on a desktop computer, as well as enabling the sharing of maps and spatial data. [7]
Geographic information science (GIScience, GISc) or geoinformation science is a scientific discipline at the crossroads of computational science, social science, and natural science that studies geographic information, including how it represents phenomena in the real world, how it represents the way humans understand the world, and how it can be captured, organized, and analyzed.
A spatial data infrastructure (SDI), also called geospatial data infrastructure, [1] is a data infrastructure implementing a framework of geographic data, metadata, users and tools that are interactively connected in order to use spatial data in an efficient and flexible way.
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Geographic information system (GIS) is a commonly used tool for environmental management, modelling and planning. As simply defined by Michael Goodchild, GIS is as "a computer system for handling geographic information in a digital form". [66] In recent years it has played an integral role in participatory, collaborative and open data philosophies.